Answer:
This is an arithmetic progression
x=1
Step-by-step explanation:
2x+16-4x=10x+4
-2x+16=10x+4
16-4=10x+2x
12=12x
1=x
w= a-2hl/2(l+h)
l= a-2hw/2(w+h)
h= a-2wl/2(w+l)
When you substitute x=-6, you get 5/-19
